Results 81 to 90 of about 1,440 (281)

Petrology, mineral chemistry and geothermobarometry of the Garmkhani-Meyham metamorphic complex (Qorveh-Kurdistan) [PDF]

, 2023
Ashraf Torkian, Zahra Shirmohamadi, Seyedeh Razieh Jafari   +2 more
openalex   +1 more source

Petrology and geochemistry of Late Proterozoic hornblende gabbros from southeast of Fariman, Khorasan Razavi province, Iran

Journal of Economic Geology, 2015
Introduction Hornblende-bearing gabbroic rocks are quite common in subduction-related magmatic suites and considered to represent magmatic differentiation process in arc magmas (Heliker, 1995; Hickey-Vargas et al., 1995; Mandal and Ray, 2012).
Seyed Masoud Homam
doaj  

Petrogenesis of melanite-garnets in monzodiorites from SW of Jandaq (NW of Central-East Iranian Microcontinent)

Journal of Economic Geology
The Godar-e-Siah Eocene monzodiorite stock is located in the southwest of the Jandaq area (NE of Isfahan) and northwest of the Central-East Iranian Microcontinent (CEIM). The main minerals in these monzodiorites are plagioclase, K-feldspar, clinopyroxene,
Ahmad Jamshidzaei, Khadijeh Khalili, Ghodrat Torabi   +2 more
doaj   +1 more source

^DOWNLOAD E.B.O.O.K.# Principles of Igneous and Metamorphic Petrology (2nd Edition) *Full Online

, 2020
^DOWNLOAD E.B.O.O.K.# Principles of Igneous and Metamorphic Petrology (2nd Edition) *Full Online
openalex   +2 more sources

Petrología y Estructura del Complejo Ígneo-Metamórfico Aluminé, Provincia de Neuquén, Argentina Petrology and Structure of the Aluminé Igneous-Metamorphic Complex, Neuquén province, Argentina

Andean Geology, 2011
En la presente contribución se dan a conocer los resultados parciales de un estudio de detalle de los eventos magmáticos, metamórficos y tectónicos acaecidos en el Complejo Ígneo-Metamórfico Aluminé (CIMA). Se define como CIMA al conjunto de rocas ígneas
Ivana A Urraza, Laura E Grecco, Sergio H Delpino, Mónica L Arrese, Carlos W Rapela   +4 more
doaj  

Petrology of Hayachine ultramafic complex in contact aureole, NE Japan. (I) primary and metamorphic minerals.

, 1986
Hirokazu Fujimaki, KUNIHIKO YOMOGIDA
openalex   +2 more sources

Petrologic and geochemical characterization and mineralization of the metavolcanic rocks of the Heib Formation, Kid Metamorphic Complex, Sinai, Egypt

, 2011
Ibrahim H. Khalifa, Mohammed Z. El-Bialy, Doa’a M. Hassan   +2 more
openalex   +1 more source

Petrology, geochemistry and dating of the Late Neoproterozoic metabasites of the Majerad metamorphic complex (SE Shahrood): One step to understanding of the geodynamic evolutions of Iranian Gondawanan terranes [PDF]

, 2019
Marziyeh Veiskarami, mahmood Sadeghian, Mingo Mingguo, Habibollah Ghasemi   +3 more
openalex   +1 more source

The polymetamorphic sequence in the Paleozoic rocks of northern Vermont : a new approach using metamorphic veins as petrologic and structural markers

, 2006
James R. Anderson
openalex   +1 more source

Ultrahigh Pressure Metamorphism: Cambridge Topics in Petrology

Eos, Transactions American Geophysical Union, 1996
The field of ultra‐high pressure metamorphism (UHPM) emerged only 12 years ago when microscopic relics of coesite were found in crustal rocks that had been metamorphosed during subduction related to continental collision. Coesite‐bearing metamorphic rocks were soon found elsewhere, and then metamorphic microdiamonds were discovered.
openaire   +1 more source